<!DOCTYPE html>
<html>
   <head>
      <title>Bootstrap 模板</title>
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <!-- 引入 Bootstrap -->
      <link href="css/bootstrap.min.css" rel="stylesheet">
      <style>
         @font-face {
           font-family: 'Glyphicons Halflings';
           src: url('../fonts/glyphicons-halflings-regular.eot');
           src: url('../fonts/glyphicons-halflings-regular.eot?#iefix') format('embedded-opentype'), url('../fonts/glyphicons-halflings-regular.woff') format('woff'), url('../fonts/glyphicons-halflings-regular.ttf') format('truetype'), url('../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular') format('svg');
         }

         .glyphicon {
           position: relative;
           top: 1px;
           display: inline-block;
           font-family: 'Glyphicons Halflings';
           -webkit-font-smoothing: antialiased;
           font-style: normal;
           font-weight: normal;
           line-height: 1;
           -moz-osx-font-smoothing: grayscale;
         }
         .glyphicon-search:before {
           content: "\e002";
         }
      </style>
      <!-- HTML5 Shim 和 Respond.js 用于让 IE8 支持 HTML5元素和媒体查询 -->
      <!-- 注意： 如果通过 file://  引入 Respond.js 文件，则该文件无法起效果 -->
      <!--[if lt IE 9]>
         <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
         <script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script>
      <![endif]-->
   </head>
   <body>
      <div class="container">

   <h1>Hello, world!</h1>
   <span class="glyphicon glyphicon-search"></span>
   <div class="row">
      <p>排序前</p>
      <div class="col-md-4" style="background-color: #dedef8;
         box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;">
         我在左边
      </div>
      <div class="col-md-8" style="background-color: #dedef8;
         box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;">
         我在右边
      </div>
   </div><br>
   <div class="row">
      <p>排序后</p>
      <div class="col-md-4 col-md-push-8" 
         style="background-color: #dedef8;
         box-shadow: inset 1px -1px 1px #444, 
         inset -1px 1px 1px #444;">
         我在左边
      </div>
      <div class="col-md-8 col-md-pull-4" 
         style="background-color: #dedef8;
         box-shadow: inset 1px -1px 1px #444, 
         inset -1px 1px 1px #444;">
         我在右边
      </div>
   </div>

</div>

      <!-- jQuery (Bootstrap 的 JavaScript 插件需要引入 jQuery) -->
      <script src="https://code.jquery.com/jquery.js"></script>
      <!-- 包括所有已编译的插件 -->
      <script src="js/bootstrap.min.js"></script>
   </body>
</html>